About Fredrik_T

Hi Fredrik,    Yes, you can say that air is relatively clean when bVOCeq =0.5ppm and dirty when bVOCeq = 15ppm.  sIAQ is calculated with baseline value and gas resistance + offset value.  BME688 is measuring baseline value for your environment.  For more details, please visit https://www.bosch-sensortec.com/about-us/contact/contact-form, use the contact form to submit your request and please make sure you refer to the question posed in the community Thanks,  ... View more

Hello piotr_s, Fredrik_T, Automatic background calibration ensures that users experience consistent IAQ performance. IAQ values with status 1 or 2 are not as accurate as those with status 3, IAQ values with calibration status 3 are recommended. ... View more